Home / 19,039,293,622.50-28,559,062,132.86-5,593,522,523.22

Finding the Fourth Proportional to 19,039,293,622.50, 28,559,062,132.86 and 5,593,522,523.22

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Solution

The fourth proportional to 19,039,293,622.50, 28,559,062,132.86 and 5,593,522,523.22 is: 8,390,319,538.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,039,293,622.50 : 28,559,062,132.86 = 5,593,522,523.22 : x
  2. Step 2: Convert to fraction form
    19,039,293,622.50/28,559,062,132.86 = 5,593,522,523.22/x
  3. Step 3: Cross multiply
    19,039,293,622.50x = 28,559,062,132.86 × 5,593,522,523.22
  4. Step 4: Simplify right side
    19,039,293,622.50x = 159,745,757,282,191,835,136
  5. Step 5: Solve for x
    x = 159,745,757,282,191,835,136/19,039,293,622.50
  6. Step 6: Final answer
    x = 8,390,319,538.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.